ISRC USKYW1227412
Verified recording
USKYW1227412 is “Waltz from "Serenade for Strings" in C Major, Opus 48” by Pro Artico Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x1cd0c20ea00593ee1b61fba1fda3f92f8b61e2fa644b502ca1549cdc467d6837 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKYW1227412.
Recording identifiers
- ISRC
- USKYW1227412
- Title
- Waltz from "Serenade for Strings" in C Major, Opus 48
- Artist
- Pro Artico Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x1cd0c20ea00593ee1b61fba1fda3f92f8b61e2fa644b502ca1549cdc467d6837
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:84748d063e82bff804cc970cc500426c22e1bf9adff8f91f92b53c36f823b94e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKYW1227412
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Waltz from "Serenade for Strings" in C Major, Opus 48 · Machine-readable JSON-LD